Resultados de la búsqueda

1. Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3

   Abstract:  Trends in mean length and maturity stage of toothfish were examined using observer data ... from the 1998, 1997 and 1996 toothfish seasons. Toothfish are distributed down the shelf slope in ... statistically significant pattern of changing mean length at depth with month was found in both 1997 and 1998 ... . Examination of maturity data suggests that in addition to a major spawning event in late July/August, there ...

   Meeting Document : WG-FSA-98/58 : Autor(es): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)

2. DOWN-SCALING FOOSA TO MODEL THE ADMIRALTY BAY PYGOSCELID PENGUIN COLONIES: A WORK IN PROGRESS

   , krill, and environmental variability at the long-term research site in Admiralty Bay, King George Island ... . This work-in-progress serves 2 purposes: 1) to use historical data to estimate parameters in a model ... -fitting framework for the purpose of model validation, and 2) to add and explore functionality in Foosa to ... that Foosa capably captures the general trends in adult abundance at Admiralty Bay with minimal formal ...

   Meeting Document : WG-EMM-08/51 : Autor(es): J.T. Hinke, G.M. Watters and W.Z. Trivelpiece (USA)

3. Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass

   ). The krill yield model uses a biased estimate of SB0 with a method for correcting this bias in the ... of SB0 in the krill yield model compared to the unbiased estimate in the generalised yield model. The ... results show that the biased estimate of SB0 results in a biased estimate of the probability of critical ... bias in the krill yield model will result in the catch level, γ, given for a set probability of ...

   Meeting Document : WG-EMM-97/45 : Autor(es): de la Mare, W.K., Constable, A.J.

4. Existing initiatives that provide an extensive framework for research and monitoring in East Antarctica

   Abstract:  Research and monitoring (RM) plans need to be developed for marine protected areas in ... projects and management expertise.  In 2012, the Working Group on Ecosystem Monitoring and Management ... the Scientific Committee and Commission in the detailed structure of the plans.  SC-CAMLR endorsed ... and monitoring should be achievable in practice. The proposal for the East Antarctica Representative ...

   Meeting Document : SC-CAMLR-IM-I/BG/01 : Autor(es): Delegations of Australia, France and the European Union

5. A method to evaluate selection of Antarctic krill in towed fishing gears

   Abstract:  The pelagic trawlers involved in the fishery for Antarctic krill (Euphausia superba ... traditionally collected during timely and costly fishing experiments in the field where one design is tested at ... the morphology of the species in quest and the shapes of the relevant mesh types, to predict the size ... selectivity by mathematical modeling. After making modifications with the procedures in FISHSELECT to ...

   Meeting Document : WG-EMM-13/34 : Autor(es): L.A. Krag, B. Herrmann (Denmark), S. Iversen, A. Engås, S. Nordrum and B.A. Krafft (Norway)

6. Comparison of catches for toothfish in 58.4.1, 58.4.2, and 48.6 from vessels with anomalous CPUE

   stocks, and uncertainty or bias in the amount of catch from an area must be taken into account in the ... assessment of a stock. In 2013, Korea held a workshop on the anomalous CPUE data reported from some Korean ... vessels in data-poor exploratory fisheries (Delegation of Korea 2013). That paper requested that the data ... use these data regarded as anomalous, along with that from other vessels fishing in the same area and ...

   Meeting Document : WG-FSA-13/57 Rev. 1 : Autor(es): A. Dunn, B.R. Sharp (New Zealand), C. Darby (United Kingdom) and O.R. Godø (Norway)

7. Report on exploratory fishing by Australia in Division 58.4.1 during the 2015/16 fishing season

   be determined for Divisions 58.4.1 and 58.4.2, and precautionary management arrangements are in place ... as set out in Conservation Measures 41-11 and 41-05. A research plan (WG-FSA-15/47 Rev. 1) was ... in exploratory fishing within these Divisions. This paper reports on the fishing operation, catch ... composition, tagging and biological sampling undertaken by Australia in SSRUs 58.4.1E and 58.4.1G. A total of ...

   Meeting Document : WG-SAM-16/35 : Autor(es): P. Yates, D. Welsford, P. Ziegler, D. Maschette and T. Lamb

8. Expanding CCAMLR’s consideration of whales in science and management

   Abstract:  The second CCAMLR Performance Review Panel in 2017 recommended that the “relationship ... significant advancements in the understanding of the status of whales, much of scientific and management ... the foraging needs of baleen whales including humpback, fin, sei, blue and minke whales in krill ... Research Programme) participation in SC-CAMLR meetings. •       Conduct a joint CCAMLR / IWC Workshop to ...

   Meeting Document : SC-CAMLR-38/BG/24 : Autor(es): Submitted by ASOC

9. A nonparametric algorithm to model movement between polygon subdomains in a spatially explicit ecosystem model

   part of the modelling effort. In marine applications, a flow field grid describing the water movement ... are not designed to model movement on the larger scale of polygons, resulting in disproportionately ... large computational costs and difficult communication between model layers. In this paper, a simple and ... biomass distribution in comparison to a grid-scale model. A nonparametric description of inter-polygon ...

   Meeting Document : WG-EMM-06/35 : Autor(es): T. Lenser and A. Constable (Australia)

10. By-catch of fishes caught by the fishery vessel Niitaka Maru in the South Georgia area (August to September 2004)

    composed of at least 3 different year classes. Similar pattern is also found in Gymnoscopelus nicholsi of ... of by-catch fishes were occurred in 76 trawl catches. The family Myctophidae, the most abundant taxa ... during the present survey, were found in 61% of hauls examined. Although only one species, Lepidonotothen ... larseni, was captured as by-catch of the Nototheniidae, the Nototheniidae were the next in abundance and ...

    Meeting Document : WG-EMM-05/19 : Autor(es): T. Iwami, T. Hayashi, K. Taki and M. Naganobu (Japan)

Páginas